My working TIU was packed up for the move in September 2014. The latest version was applied at TrainStock 8 and all went well. I just hooked it up to test a newly acquired engine and can't get any out put through the TIU. The diode is lit, there is power on the input but no power on the output. I opened it up thinking that I would find a fuse. That was futile. I just looked through my DCS manual but didn't see anything related to this problem in the troubleshooting section. Help!
It started out as Ver 13A if that matters.